Backflow Preventers

Watts B911TM3 0386463 1/2 inch Female Union Inlet x 1/2 inch Female Outlet Bronze Body Automatic Water Boiler Feed with Backflow Preventer

Circulator Flanges

Red and White 2420F-3/4 EzPress Brass 3/4 inch Press Circulator Full Port Ball Valve Rotating Flange with Nuts and Bolts

Pipes

3/4 X 10 Type L Ridgid Copper Tubing

3/4 X 10 Type M Copper Tubing

1/2 X 10 Type L Ridgid Copper Tubing

Ball Valves

Red and White 5020AB-1/2 EzPress Lead Free Brass 1/2 inch Press x 1/2 inch Press Full Port Ball Valve

Red and White 5020AB-3/4 EzPress Lead Free Brass 3/4 inch Press x 3/4 inch Press Full Port Ball Valve